The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Dec. 17, 2021
Kiomars Anvari, Walnut Creek, CA (US);
Seyed Vahid Sahiholnasab, Richmond, CA;
Joel Nicholas Fransen, Richmond, CA;
Kiomars Anvari, Walnut Creek, CA (US);
Seyed Vahid Sahiholnasab, Richmond, CA;
Joel Nicholas Fransen, Richmond, CA;
AEROCONTAIN TECHNOLOGIES INC., Richmond, CA;
Abstract
In a contaminated environment with health threatening aerosol a helmet with transparent face shield as an alternative to mask can be used. The helmet protects the entire head of a person using a transparent shield that is knotted at the back of the neck. The helmet uses a fan to suck the environment air, filter it with an aerosol filter and releases the clean air into the interior of the helmet. The contaminated air inside the helmet is filtered and then the clean air is sucked by another fan and released to the environment. The fans are battery powered and their speed can be controlled using sensors and a controller.